1721102655

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1\times {\mathrm{3011}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 2810557440

約数和(自身を除く): 1089454785

約数列:

[1, 3, 5, 15, 53, 159, 265, 719, 795, 2157, 3011, 3595, 9033, 10785, 15055, 38107, 45165, 114321, 159583, 190535, 478749, 571605, 797915, 2164909, 2393745, 6494727, 10824545, 32473635, 114740177, 344220531, 573700885, 1721102655]

約数ペア:

[(1, 1721102655), (3, 573700885), (5, 344220531), (15, 114740177), (53, 32473635), (159, 10824545), (265, 6494727), (719, 2393745), (795, 2164909), (2157, 797915), (3011, 571605), (3595, 478749), (9033, 190535), (10785, 159583), (15055, 114321), (38107, 45165)]